CVE-2026-40026
MEDIUMSleuth Kit ISO9660 SUSP Extension Reference Out-of-Bounds Read
Title source: cnaDescription
The Sleuth Kit through 4.14.0 contains an out-of-bounds read vulnerability in the ISO9660 filesystem parser where the parse_susp() function trusts len_id, len_des, and len_src fields from the disk image to memcpy data into a stack buffer without verifying that the source data falls within the parsed SUSP block. An attacker can craft a malicious ISO image that causes reads past the end of the SUSP data buffer, and a zero-length SUSP entry can trigger an infinite parsing loop.
Scores
CVSS v3
4.4
EPSS
0.0001
EPSS Percentile
1.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
Details
CWE
CWE-125
Status
published
Products (3)
sleuthkit/sleuthkit
< 4.14.0
sleuthkit/sleuthkit
a95b0ac21733b059a517aaefa667a17e1bcbdee1
sleuthkit/the_sleuth_kit
< 4.14.0
Published
Apr 08, 2026
Tracked Since
Apr 09, 2026